Finite Group Databasebeta

C3⋊(#1790⋊C3) #11920179

order1152
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC3⋊(#1790⋊C3)
unambiguous semidirect product#72142⋊C3

Splittings

derivedC3×H(5,𝔽2) ⋊ C3×C4

Subgroups

subgroupG/H
center, hypercenterC22C3⋊(#120⋊C3)
commutator, hypocenterC3×H(5,𝔽2)C3×C4
FrattiniC24D3×A4
Fitting, cosocleC2×C3×H(5,𝔽2)C2×C3
socleC22×C3#120⋊C3
prime radicalC2×C3×#997C2
LCSG ▷ C3×H(5,𝔽2)
UCSC1 ◁ C22

336 conjugacy classes of subgroups; only the 25 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 25 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 96

Polycyclic presentation:

2,3,2^5,3,2|a^2=c,d^a=df,e^a=efg,h^a=h^2,d^b=de,e^b=d,f^b=gi,g^b=fgi,g^d=gi,f^e=fi,g^e=gi

Conjugacy classes & character table

54 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 154190);